With the A2L transition underway, the ICC explains what contractors need to know about codes, labeling, and refrigerant ...

The latest editions of the UPC and UMC introduce major updates for water heaters, hydronics, Legionella prevention and ...

Local building codes set safety and efficiency standards for your area, and if you’re replacing your HVAC system, the new ...

However, since code requirements represent a minimum set of performance criteria, it is not unusual for the building owner to ask for increased resiliency. In this scenario, determining what needs to ...